Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21393517 · ArcScan

Block

#21,393,517

2026-09-17 21:44:46 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,517
Timestamp: 48 days ago · 2026-09-17 21:44:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9dfd9e6749bfa4e209451c68ee2afea16be692322623702b41e7c517c5c2482
Parent hash: 0xcc3cf55b…54e3b1d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,517 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.4%435,825 / 30,000,000

Base fee

20 gwei

State root

0xb6d31126b686…e01363d5843e

Transactions root

0x29fbb34e3bb0…b3657109ba8e

Receipts root

0x74b29a5d92b8…2166343b370d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800